SpacEver 20x40 FT Waterproof Tarp (16 Mil) with Grommets, UV & Rip-Resistant Reversible Cover

What it is and what it’s for

This SpacEver waterproof tarp is a heavy-duty polyethylene (PE) cover designed for outdoor protection—think rain, wind, fog, and cold/frost. It’s the kind of tarp you buy when you want more than a thin “temporarily until tomorrow” sheet. On paper, the 16 mil thickness and reinforced corners are built for real weather exposure, not just quick covering.

Because it’s described as waterproof and reversible, it’s also positioned as a multipurpose shield you can use around home and property: boats, cars, outdoor furniture, patio items, grills, plants, and even coverage for construction zones or chicken coops. If your priority is protecting items from the elements while keeping the cover manageable to deploy and store, this style of tarp is aimed at that exact need.

Key takeaways (what to notice first)

The biggest story here is durability by design. The fabric is described as tightly woven polyethylene fibers with a stated 16 x 16 weave, plus a polymer wear-resistant layer to help extend service life. You also get UV resistance (to help block UV rays and reduce sunlight damage over time), which matters if your cover will sit in the sun.

It also uses rust-proof grommets at the corners, plus reinforced edges and internal ropes at the corners. In real-world terms, that usually translates into a tarp that’s easier to tie down securely and less likely to pull apart at the tie points when wind tries to catch it.

That said, no tarp is magic in every scenario. If you expect extreme storm conditions with heavy wind pressure, you’ll still want to secure it carefully and consider airflow and fit—otherwise any cover can struggle.

What stands out for everyday use

Installation is presented as straightforward thanks to a “reasonable” distance between edge rings, making it easier to use with ropes or tie-downs. The surface is described as smooth and easy to clean, and it’s described as reusable with a long service life.

A small, practical example: if you’re covering outdoor furniture for a week or two, you can drape it, use the corner grommets to anchor down first, then adjust tension along the sides. Because the corners are reinforced and the grommets are meant to resist tearing, it’s designed to hold up better during minor tugging as wind shifts the tarp.

For storage, it’s described as collapsible for convenient storage—useful if you don’t want to leave a bulky cover out all year.

Tech specs

• Material: PE (polyethylene)
• Thickness: 16 mil
• Weave: 16 x 16
• Waterproofing: described as waterproof
• UV resistance: blocks UV rays, helps protect from sunlight damage
• Tear/impact resistance: described as rip & tear resistant, wind protection
• Reinforcement: reinforced corner edges and internal ropes
• Fasteners: rust-proof grommets
• Sides: described as reversible (can be used on both sides)
• Use areas mentioned: boats, cars, outdoor furniture, patio items, grills, plants, construction zones, chicken coops

Pros

• 16 mil thickness and tightly woven construction suggest a tougher tarp for outdoor conditions.
• UV resistance helps reduce sunlight-related damage when the cover is exposed.
• Reinforced corners, internal ropes, and rust-proof grommets are aimed at better tie-down stability.
• Multipurpose coverage for lots of common home and outdoor items.
• Smooth surface is described as easy to clean and reusable.

Limitations to keep in mind

• While it’s built to be waterproof and wind-resistant, real performance still depends heavily on how well you secure it and how the tarp is laid (tight fit and proper anchoring matter).
• The product description doesn’t specify exact coverage results for every material or item type, so if you’re covering something delicate or unusually shaped, you may need to take extra time to fit it well.
• It’s presented as heavy duty, but “best” depends on your weather and exposure level—if you only need brief protection in mild conditions, a heavy tarp can feel like overkill.

What matters most when buying

Before you choose a waterproof tarp like this, check a few practical points: - Do you have a way to tie down the corners securely? The grommets are a plus, but you still need to anchor them. - Will it be exposed to sunlight for long periods? UV resistance is a meaningful checkbox here. - Are you covering items that need protection from rain and cold/frost as mentioned? This is aimed at that kind of seasonal coverage. - Do you need multipurpose use across different areas (vehicle, grill, patio, plants)? The multipurpose claim is broad, which can be convenient if you don’t want separate covers.

Is it worth it?

You should consider this SpacEver 20x40 FT waterproof tarp if you want a thicker, heavy-duty cover for outdoor protection, especially when UV exposure and long sit-time are part of the problem. The combination of 16 mil thickness, tightly woven construction, and reinforced corners with rust-proof grommets is built for people who actually plan to secure a tarp and leave it out through changing weather.

You may want to skip it if your needs are temporary and light—like short-term covering in mild conditions—because a heavy-duty 16 mil tarp can be more than you need. Also, if you can’t realistically tie it down or you need a perfectly fitted, form-fitting cover, a basic tarp approach can fall short.

Mini FAQ

How waterproof is this tarp?

It’s described as waterproof and resistant to water and cold thanks to the tightly woven material. Like any tarp, performance will depend on how it’s secured and how water is allowed to drain or pool.

Does it protect from sun damage?

Yes—UV resistance is mentioned, with the intent to block UV rays and help protect items from sunlight damage.

Is it easy to store?

The description says it’s collapsible for convenient storage, which helps if you rotate tarp use seasonally.

Can it be used on both sides?

It’s described as reversible, so you can use it on both sides.

What kinds of items does it cover?

The listing mentions boats, cars, outdoor furniture, patio items, grills, plants, and even uses like construction zones or chicken coops—so it’s intended for broad, general outdoor covering tasks.